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Bb Removal Problem =(


CalopS

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Trying to remove my square tapered BB to fit on a isis one but the drive side wont budge at all.

Used a massive wrench thing, which mangled the BB a bit but should still be enough on it to get it out.

Also tried hammering in a kink in the side of it then hammering it with a flat head screw driver but no luck there either.

left overnight coated in WD40

Anyone got any tips on what else i could do?

Thanks, Carl

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Yes I'm using a BB tool :lol: I guess it was a viable question seen as i didn't mention using one.........

but yes i used a BB tool with a massive wrench on the end.

also tried with a smaller wrench and a hammer but no luck.

Could it be because its freezing cold?

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To enable yourself to get more torque on the BB/tool, you should put the BB tool into the BB, get something thin, with a hole in for shaft(?) the crank bolt to go through and put that on the BB tool and screw the crank bolt in. That'll hold the BB tool in place. Here's one I made earlier;

BB.jpg

Edited by Ben John-Hynes
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